Mistress Kimberly was angered by how rude this guy was to her. But she did not do anything about it. When she told her friend mistress Lisa about it, she told her that they had to punish the guy. So they went out in search of him and when they found him, they tortured him with their sneakers as they trampled him to make sure he was never rude again.
Mistress Celine's slave is one lazy bastard. She was tired of trying to encourage and motivate him. She had to do something about it so she made him lie down and she used her shoes to trample him and humiliate him. She made sure he knew she meant business so she made it extra painful. He was surprised and in so much pain that he knew the only way he was going to survive this was if he did what she wanted.